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Arthur Baker

Q: What is the NPI number for Arthur Baker?

The National Provider Identifier (NPI) for Arthur Baker is 1427180108, a Type 1 (individual) record in the CMS NPPES registry.

Public Health & General Preventive Medicine Physician in Washington, DC · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1427180108

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Registry record

Entity type Individual (Type 1)

Name Arthur Baker

Sex Male

Practice address Walter Reed Army Medical Ctr, Dept of Preventive Medicine, Washington, DC, 20307

Phone (254) 462-6934

Enumeration date Mar 9, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

2083P0901X Public Health & General Preventive Medicine Physician Allopathic & Osteopathic Physicians · License MD023689E (PA) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Arthur Baker?

The National Provider Identifier (NPI) for Arthur Baker is 1427180108, a Type 1 (individual) record in the CMS NPPES registry.

Where does Arthur Baker practice?

The practice location on file with NPPES is in Washington, DC. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.